forked from Minki/linux
356ca6ce0a
Dove pinctrl binding now requires three different reg properties. This updates corresponding binding and example accordingly. While at it, also document reg property as required for the other MVEBU SoC pinctrl nodes. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
320 lines
16 KiB
Plaintext
320 lines
16 KiB
Plaintext
* Marvell Kirkwood SoC pinctrl driver for mpp
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Please refer to marvell,mvebu-pinctrl.txt in this directory for common binding
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part and usage.
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Required properties:
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- compatible: "marvell,88f6180-pinctrl",
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"marvell,88f6190-pinctrl", "marvell,88f6192-pinctrl",
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"marvell,88f6281-pinctrl", "marvell,88f6282-pinctrl"
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"marvell,98dx4122-pinctrl"
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- reg: register specifier of MPP registers
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This driver supports all kirkwood variants, i.e. 88f6180, 88f619x, and 88f628x.
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It also support the 88f6281-based variant in the 98dx412x Bobcat SoCs.
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Available mpp pins/groups and functions:
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Note: brackets (x) are not part of the mpp name for marvell,function and given
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only for more detailed description in this document.
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* Marvell Kirkwood 88f6180
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name pins functions
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================================================================================
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mpp0 0 gpio, nand(io2), spi(cs)
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mpp1 1 gpo, nand(io3), spi(mosi)
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mpp2 2 gpo, nand(io4), spi(sck)
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mpp3 3 gpo, nand(io5), spi(miso)
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mpp4 4 gpio, nand(io6), uart0(rxd), ptp(clk)
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mpp5 5 gpo, nand(io7), uart0(txd), ptp(trig)
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mpp6 6 sysrst(out), spi(mosi), ptp(trig)
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mpp7 7 gpo, pex(rsto), spi(cs), ptp(trig)
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mpp8 8 gpio, twsi0(sda), uart0(rts), uart1(rts), ptp(clk),
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mii(col)
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mpp9 9 gpio, twsi(sck), uart0(cts), uart1(cts), ptp(evreq),
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mii(crs)
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mpp10 10 gpo, spi(sck), uart0(txd), ptp(trig)
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mpp11 11 gpio, spi(miso), uart0(rxd), ptp(clk), ptp-1(evreq),
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ptp-2(trig)
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mpp12 12 gpo, sdio(clk)
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mpp13 13 gpio, sdio(cmd), uart1(txd)
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mpp14 14 gpio, sdio(d0), uart1(rxd), mii(col)
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mpp15 15 gpio, sdio(d1), uart0(rts), uart1(txd)
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mpp16 16 gpio, sdio(d2), uart0(cts), uart1(rxd), mii(crs)
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mpp17 17 gpio, sdio(d3)
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mpp18 18 gpo, nand(io0)
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mpp19 19 gpo, nand(io1)
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mpp20 20 gpio, mii(rxerr)
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mpp21 21 gpio, audio(spdifi)
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mpp22 22 gpio, audio(spdifo)
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mpp23 23 gpio, audio(rmclk)
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mpp24 24 gpio, audio(bclk)
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mpp25 25 gpio, audio(sdo)
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mpp26 26 gpio, audio(lrclk)
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mpp27 27 gpio, audio(mclk)
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mpp28 28 gpio, audio(sdi)
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mpp29 29 gpio, audio(extclk)
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* Marvell Kirkwood 88f6190
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name pins functions
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================================================================================
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mpp0 0 gpio, nand(io2), spi(cs)
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mpp1 1 gpo, nand(io3), spi(mosi)
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mpp2 2 gpo, nand(io4), spi(sck)
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mpp3 3 gpo, nand(io5), spi(miso)
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mpp4 4 gpio, nand(io6), uart0(rxd), ptp(clk)
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mpp5 5 gpo, nand(io7), uart0(txd), ptp(trig), sata0(act)
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mpp6 6 sysrst(out), spi(mosi), ptp(trig)
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mpp7 7 gpo, pex(rsto), spi(cs), ptp(trig)
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mpp8 8 gpio, twsi0(sda), uart0(rts), uart1(rts), ptp(clk),
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mii(col), mii-1(rxerr)
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mpp9 9 gpio, twsi(sck), uart0(cts), uart1(cts), ptp(evreq),
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mii(crs), sata0(prsnt)
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mpp10 10 gpo, spi(sck), uart0(txd), ptp(trig)
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mpp11 11 gpio, spi(miso), uart0(rxd), ptp(clk), ptp-1(evreq),
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ptp-2(trig), sata0(act)
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mpp12 12 gpo, sdio(clk)
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mpp13 13 gpio, sdio(cmd), uart1(txd)
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mpp14 14 gpio, sdio(d0), uart1(rxd), mii(col)
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mpp15 15 gpio, sdio(d1), uart0(rts), uart1(txd), sata0(act)
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mpp16 16 gpio, sdio(d2), uart0(cts), uart1(rxd), mii(crs)
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mpp17 17 gpio, sdio(d3), sata0(prsnt)
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mpp18 18 gpo, nand(io0)
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mpp19 19 gpo, nand(io1)
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mpp20 20 gpio, ge1(txd0)
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mpp21 21 gpio, ge1(txd1), sata0(act)
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mpp22 22 gpio, ge1(txd2)
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mpp23 23 gpio, ge1(txd3), sata0(prsnt)
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mpp24 24 gpio, ge1(rxd0)
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mpp25 25 gpio, ge1(rxd1)
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mpp26 26 gpio, ge1(rxd2)
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mpp27 27 gpio, ge1(rxd3)
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mpp28 28 gpio, ge1(col)
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mpp29 29 gpio, ge1(txclk)
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mpp30 30 gpio, ge1(rxclk)
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mpp31 31 gpio, ge1(rxclk)
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mpp32 32 gpio, ge1(txclko)
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mpp33 33 gpo, ge1(txclk)
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mpp34 34 gpio, ge1(txen)
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mpp35 35 gpio, ge1(rxerr), sata0(act), mii(rxerr)
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* Marvell Kirkwood 88f6192
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name pins functions
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================================================================================
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mpp0 0 gpio, nand(io2), spi(cs)
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mpp1 1 gpo, nand(io3), spi(mosi)
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mpp2 2 gpo, nand(io4), spi(sck)
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mpp3 3 gpo, nand(io5), spi(miso)
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mpp4 4 gpio, nand(io6), uart0(rxd), ptp(clk), sata1(act)
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mpp5 5 gpo, nand(io7), uart0(txd), ptp(trig), sata0(act)
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mpp6 6 sysrst(out), spi(mosi), ptp(trig)
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mpp7 7 gpo, pex(rsto), spi(cs), ptp(trig)
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mpp8 8 gpio, twsi0(sda), uart0(rts), uart1(rts), ptp(clk),
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mii(col), mii-1(rxerr), sata1(prsnt)
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mpp9 9 gpio, twsi(sck), uart0(cts), uart1(cts), ptp(evreq),
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mii(crs), sata0(prsnt)
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mpp10 10 gpo, spi(sck), uart0(txd), ptp(trig), sata1(act)
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mpp11 11 gpio, spi(miso), uart0(rxd), ptp(clk), ptp-1(evreq),
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ptp-2(trig), sata0(act)
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mpp12 12 gpo, sdio(clk)
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mpp13 13 gpio, sdio(cmd), uart1(txd)
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mpp14 14 gpio, sdio(d0), uart1(rxd), mii(col), sata1(prsnt)
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mpp15 15 gpio, sdio(d1), uart0(rts), uart1(txd), sata0(act)
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mpp16 16 gpio, sdio(d2), uart0(cts), uart1(rxd), mii(crs),
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sata1(act)
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mpp17 17 gpio, sdio(d3), sata0(prsnt)
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mpp18 18 gpo, nand(io0)
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mpp19 19 gpo, nand(io1)
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mpp20 20 gpio, ge1(txd0), ts(mp0), tdm(tx0ql), audio(spdifi),
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sata1(act)
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mpp21 21 gpio, ge1(txd1), sata0(act), ts(mp1), tdm(rx0ql),
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audio(spdifo)
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mpp22 22 gpio, ge1(txd2), ts(mp2), tdm(tx2ql), audio(rmclk),
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sata1(prsnt)
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mpp23 23 gpio, ge1(txd3), sata0(prsnt), ts(mp3), tdm(rx2ql),
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audio(bclk)
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mpp24 24 gpio, ge1(rxd0), ts(mp4), tdm(spi-cs0), audio(sdo)
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mpp25 25 gpio, ge1(rxd1), ts(mp5), tdm(spi-sck), audio(lrclk)
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mpp26 26 gpio, ge1(rxd2), ts(mp6), tdm(spi-miso), audio(mclk)
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mpp27 27 gpio, ge1(rxd3), ts(mp7), tdm(spi-mosi), audio(sdi)
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mpp28 28 gpio, ge1(col), ts(mp8), tdm(int), audio(extclk)
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mpp29 29 gpio, ge1(txclk), ts(mp9), tdm(rst)
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mpp30 30 gpio, ge1(rxclk), ts(mp10), tdm(pclk)
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mpp31 31 gpio, ge1(rxclk), ts(mp11), tdm(fs)
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mpp32 32 gpio, ge1(txclko), ts(mp12), tdm(drx)
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mpp33 33 gpo, ge1(txclk), tdm(drx)
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mpp34 34 gpio, ge1(txen), tdm(spi-cs1)
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mpp35 35 gpio, ge1(rxerr), sata0(act), mii(rxerr), tdm(tx0ql)
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* Marvell Kirkwood 88f6281
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name pins functions
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================================================================================
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mpp0 0 gpio, nand(io2), spi(cs)
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mpp1 1 gpo, nand(io3), spi(mosi)
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mpp2 2 gpo, nand(io4), spi(sck)
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mpp3 3 gpo, nand(io5), spi(miso)
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mpp4 4 gpio, nand(io6), uart0(rxd), ptp(clk), sata1(act)
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mpp5 5 gpo, nand(io7), uart0(txd), ptp(trig), sata0(act)
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mpp6 6 sysrst(out), spi(mosi), ptp(trig)
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mpp7 7 gpo, pex(rsto), spi(cs), ptp(trig)
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mpp8 8 gpio, twsi0(sda), uart0(rts), uart1(rts), ptp(clk),
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mii(col), mii-1(rxerr), sata1(prsnt)
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mpp9 9 gpio, twsi(sck), uart0(cts), uart1(cts), ptp(evreq),
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mii(crs), sata0(prsnt)
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mpp10 10 gpo, spi(sck), uart0(txd), ptp(trig), sata1(act)
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mpp11 11 gpio, spi(miso), uart0(rxd), ptp(clk), ptp-1(evreq),
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ptp-2(trig), sata0(act)
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mpp12 12 gpio, sdio(clk)
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mpp13 13 gpio, sdio(cmd), uart1(txd)
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mpp14 14 gpio, sdio(d0), uart1(rxd), mii(col), sata1(prsnt)
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mpp15 15 gpio, sdio(d1), uart0(rts), uart1(txd), sata0(act)
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mpp16 16 gpio, sdio(d2), uart0(cts), uart1(rxd), mii(crs),
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sata1(act)
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mpp17 17 gpio, sdio(d3), sata0(prsnt)
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mpp18 18 gpo, nand(io0)
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mpp19 19 gpo, nand(io1)
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mpp20 20 gpio, ge1(txd0), ts(mp0), tdm(tx0ql), audio(spdifi),
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sata1(act)
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mpp21 21 gpio, ge1(txd1), sata0(act), ts(mp1), tdm(rx0ql),
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audio(spdifo)
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mpp22 22 gpio, ge1(txd2), ts(mp2), tdm(tx2ql), audio(rmclk),
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sata1(prsnt)
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mpp23 23 gpio, ge1(txd3), sata0(prsnt), ts(mp3), tdm(rx2ql),
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audio(bclk)
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mpp24 24 gpio, ge1(rxd0), ts(mp4), tdm(spi-cs0), audio(sdo)
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mpp25 25 gpio, ge1(rxd1), ts(mp5), tdm(spi-sck), audio(lrclk)
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mpp26 26 gpio, ge1(rxd2), ts(mp6), tdm(spi-miso), audio(mclk)
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mpp27 27 gpio, ge1(rxd3), ts(mp7), tdm(spi-mosi), audio(sdi)
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mpp28 28 gpio, ge1(col), ts(mp8), tdm(int), audio(extclk)
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mpp29 29 gpio, ge1(txclk), ts(mp9), tdm(rst)
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mpp30 30 gpio, ge1(rxclk), ts(mp10), tdm(pclk)
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mpp31 31 gpio, ge1(rxclk), ts(mp11), tdm(fs)
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mpp32 32 gpio, ge1(txclko), ts(mp12), tdm(drx)
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mpp33 33 gpo, ge1(txclk), tdm(drx)
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mpp34 34 gpio, ge1(txen), tdm(spi-cs1), sata1(act)
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mpp35 35 gpio, ge1(rxerr), sata0(act), mii(rxerr), tdm(tx0ql)
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mpp36 36 gpio, ts(mp0), tdm(spi-cs1), audio(spdifi)
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mpp37 37 gpio, ts(mp1), tdm(tx2ql), audio(spdifo)
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mpp38 38 gpio, ts(mp2), tdm(rx2ql), audio(rmclk)
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mpp39 39 gpio, ts(mp3), tdm(spi-cs0), audio(bclk)
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mpp40 40 gpio, ts(mp4), tdm(spi-sck), audio(sdo)
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mpp41 41 gpio, ts(mp5), tdm(spi-miso), audio(lrclk)
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mpp42 42 gpio, ts(mp6), tdm(spi-mosi), audio(mclk)
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mpp43 43 gpio, ts(mp7), tdm(int), audio(sdi)
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mpp44 44 gpio, ts(mp8), tdm(rst), audio(extclk)
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mpp45 45 gpio, ts(mp9), tdm(pclk)
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mpp46 46 gpio, ts(mp10), tdm(fs)
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mpp47 47 gpio, ts(mp11), tdm(drx)
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mpp48 48 gpio, ts(mp12), tdm(dtx)
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mpp49 49 gpio, ts(mp9), tdm(rx0ql), ptp(clk)
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* Marvell Kirkwood 88f6282
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name pins functions
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================================================================================
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mpp0 0 gpio, nand(io2), spi(cs)
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mpp1 1 gpo, nand(io3), spi(mosi)
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mpp2 2 gpo, nand(io4), spi(sck)
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mpp3 3 gpo, nand(io5), spi(miso)
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mpp4 4 gpio, nand(io6), uart0(rxd), sata1(act), lcd(hsync)
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mpp5 5 gpo, nand(io7), uart0(txd), sata0(act), lcd(vsync)
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mpp6 6 sysrst(out), spi(mosi)
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mpp7 7 gpo, spi(cs), lcd(pwm)
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mpp8 8 gpio, twsi0(sda), uart0(rts), uart1(rts), mii(col),
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mii-1(rxerr), sata1(prsnt)
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mpp9 9 gpio, twsi(sck), uart0(cts), uart1(cts), mii(crs),
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sata0(prsnt)
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mpp10 10 gpo, spi(sck), uart0(txd), sata1(act)
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mpp11 11 gpio, spi(miso), uart0(rxd), sata0(act)
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mpp12 12 gpo, sdio(clk), audio(spdifo), spi(mosi), twsi(sda)
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mpp13 13 gpio, sdio(cmd), uart1(txd), audio(rmclk), lcd(pwm)
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mpp14 14 gpio, sdio(d0), uart1(rxd), mii(col), sata1(prsnt),
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audio(spdifi), audio-1(sdi)
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mpp15 15 gpio, sdio(d1), uart0(rts), uart1(txd), sata0(act),
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spi(cs)
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mpp16 16 gpio, sdio(d2), uart0(cts), uart1(rxd), mii(crs),
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sata1(act), lcd(extclk)
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mpp17 17 gpio, sdio(d3), sata0(prsnt), sata1(act), twsi1(sck)
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mpp18 18 gpo, nand(io0), pex(clkreq)
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mpp19 19 gpo, nand(io1)
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mpp20 20 gpio, ge1(txd0), ts(mp0), tdm(tx0ql), audio(spdifi),
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sata1(act), lcd(d0)
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mpp21 21 gpio, ge1(txd1), sata0(act), ts(mp1), tdm(rx0ql),
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audio(spdifo), lcd(d1)
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mpp22 22 gpio, ge1(txd2), ts(mp2), tdm(tx2ql), audio(rmclk),
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sata1(prsnt), lcd(d2)
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mpp23 23 gpio, ge1(txd3), sata0(prsnt), ts(mp3), tdm(rx2ql),
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audio(bclk), lcd(d3)
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mpp24 24 gpio, ge1(rxd0), ts(mp4), tdm(spi-cs0), audio(sdo),
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lcd(d4)
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mpp25 25 gpio, ge1(rxd1), ts(mp5), tdm(spi-sck), audio(lrclk),
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lcd(d5)
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mpp26 26 gpio, ge1(rxd2), ts(mp6), tdm(spi-miso), audio(mclk),
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lcd(d6)
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mpp27 27 gpio, ge1(rxd3), ts(mp7), tdm(spi-mosi), audio(sdi),
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lcd(d7)
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mpp28 28 gpio, ge1(col), ts(mp8), tdm(int), audio(extclk),
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lcd(d8)
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mpp29 29 gpio, ge1(txclk), ts(mp9), tdm(rst), lcd(d9)
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mpp30 30 gpio, ge1(rxclk), ts(mp10), tdm(pclk), lcd(d10)
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mpp31 31 gpio, ge1(rxclk), ts(mp11), tdm(fs), lcd(d11)
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mpp32 32 gpio, ge1(txclko), ts(mp12), tdm(drx), lcd(d12)
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mpp33 33 gpo, ge1(txclk), tdm(drx), lcd(d13)
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mpp34 34 gpio, ge1(txen), tdm(spi-cs1), sata1(act), lcd(d14)
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mpp35 35 gpio, ge1(rxerr), sata0(act), mii(rxerr), tdm(tx0ql),
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lcd(d15)
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mpp36 36 gpio, ts(mp0), tdm(spi-cs1), audio(spdifi), twsi1(sda)
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mpp37 37 gpio, ts(mp1), tdm(tx2ql), audio(spdifo), twsi1(sck)
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mpp38 38 gpio, ts(mp2), tdm(rx2ql), audio(rmclk), lcd(d18)
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mpp39 39 gpio, ts(mp3), tdm(spi-cs0), audio(bclk), lcd(d19)
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mpp40 40 gpio, ts(mp4), tdm(spi-sck), audio(sdo), lcd(d20)
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mpp41 41 gpio, ts(mp5), tdm(spi-miso), audio(lrclk), lcd(d21)
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mpp42 42 gpio, ts(mp6), tdm(spi-mosi), audio(mclk), lcd(d22)
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mpp43 43 gpio, ts(mp7), tdm(int), audio(sdi), lcd(d23)
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mpp44 44 gpio, ts(mp8), tdm(rst), audio(extclk), lcd(clk)
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mpp45 45 gpio, ts(mp9), tdm(pclk), lcd(e)
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mpp46 46 gpio, ts(mp10), tdm(fs), lcd(hsync)
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mpp47 47 gpio, ts(mp11), tdm(drx), lcd(vsync)
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mpp48 48 gpio, ts(mp12), tdm(dtx), lcd(d16)
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mpp49 49 gpo, tdm(rx0ql), pex(clkreq), lcd(d17)
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* Marvell Bobcat 98dx4122
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name pins functions
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================================================================================
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mpp0 0 gpio, nand(io2), spi(cs)
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mpp1 1 gpo, nand(io3), spi(mosi)
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mpp2 2 gpo, nand(io4), spi(sck)
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mpp3 3 gpo, nand(io5), spi(miso)
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mpp4 4 gpio, nand(io6), uart0(rxd)
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mpp5 5 gpo, nand(io7), uart0(txd)
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mpp6 6 sysrst(out), spi(mosi)
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mpp7 7 gpo, pex(rsto), spi(cs)
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mpp8 8 gpio, twsi0(sda), uart0(rts), uart1(rts)
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mpp9 9 gpio, twsi(sck), uart0(cts), uart1(cts)
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mpp10 10 gpo, spi(sck), uart0(txd)
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mpp11 11 gpio, spi(miso), uart0(rxd)
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mpp13 13 gpio, uart1(txd)
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mpp14 14 gpio, uart1(rxd)
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mpp15 15 gpio, uart0(rts)
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mpp16 16 gpio, uart0(cts)
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mpp18 18 gpo, nand(io0)
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mpp19 19 gpo, nand(io1)
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mpp34 34 gpio
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mpp35 35 gpio
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mpp36 36 gpio
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mpp37 37 gpio
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mpp38 38 gpio
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mpp39 39 gpio
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mpp40 40 gpio
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mpp41 41 gpio
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mpp42 42 gpio
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mpp43 43 gpio
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mpp44 44 gpio
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mpp45 45 gpio
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mpp49 49 gpio
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